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mcp/harbor
Verified official

CodePostalPro MCP

v1.0.0

com.codepostalpro/postal-codes

Postal & ZIP lookups with cited sources: US Census demographics, climate, area codes; FR DZ TN MA

transport:streamable-http
Website

Target client

run in your project directory 

claude mcp add --transport http postal-codes https://api.codepostalpro.com/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.